1 files changed, 25 insertions, 0 deletions
diff --git a/NET/worlds/console/FourTileSwapper.java b/NET/worlds/console/FourTileSwapper.java
new file mode 100644
index 0000000..c174fdf
--- /dev/null
+++ b/NET/worlds/console/FourTileSwapper.java
@@ -0,0 +1,25 @@
+package NET.worlds.console;
+
+import java.awt.Rectangle;
+
+class FourTileSwapper extends Rectangle {
+   private static final long serialVersionUID = 6045056218784091538L;
+   private FourTilePanel parent;
+   private int c1;
+   private int c2;
+
+   FourTileSwapper(FourTilePanel parent, int c1, int c2) {
+      this.parent = parent;
+      this.c1 = c1;
+      this.c2 = c2;
+   }
+
+   boolean maybeSwap(int x, int y) {
+      if (this.inside(x, y)) {
+         this.parent.swap(this.c1, this.c2);
+         return true;
+      } else {
+         return false;
+      }
+   }
+}